#870116

Closest named color: Dark Red (#8B0000). oklch(39.4% 0.158 23.7), rgb(135, 1, 22).

Aa

White text reads best on this color (10.26:1).

About this color

#870116 is a dark, vivid red. In OKLCH its lightness is 39%, its chroma 0.158 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Red (#8B0000), ΔE 0.018 away. White text reads best on it, at 10.26:1.

Hue familyReds
Lightnessdark (39%)
Chromavivid (0.158)
Temperaturewarm
Nearest nameDark Red (#8B0000)
Black text2.04:1
White text10.26:1

Values

HEX#870116
RGBrgb(135, 1, 22)
HSLhsl(351, 99%, 27%)
OKLCHoklch(39.4% 0.158 23.7)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #870116 10.26:1 AAA Lc -95.8 Preferred for body text
Black text on #870116 2.04:1 Fails Lc 12.5 Not readable
#870116 text on white 10.26:1 AAA Lc 91.5 Preferred for body text
#870116 text on black 2.04:1 Fails Lc -10.9 Not readable

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E0

    oklch(93.6% 0.032 22.5)

  3. Step 200

    200

    #FFCAC6

    oklch(88.4% 0.061 23.4)

  4. Step 300

    300

    #FFA59F

    oklch(81% 0.108 23.9)

  5. Step 400

    400

    #FF6866

    oklch(70.7% 0.185 23.8)

  6. Step 500

    500

    #FB1F38

    oklch(63.2% 0.243 23.8)

  7. Step 600

    600

    #D80029

    oklch(55.6% 0.225 23.7)

  8. Step 700

    700

    #B70021

    oklch(49.2% 0.199 23.8)

  9. Step 800

    800

    #97001A

    oklch(42.7% 0.172 23.6)

  10. Step 900

    900 (this color)

    #870116

    oklch(39.4% 0.158 23.7)

  11. Step 950

    950

    #4C060C

    oklch(26.9% 0.1 23.4)

Export this scale for Tailwind in the Tailwind colors tool

#870116 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#352F150.176
Deuteranopia (no green cones)#534A0F0.160
Tritanopia (no blue cones)#95000C0.032
Achromatopsia (no color)#4141410.159

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #870116

    #870116

    oklch(39.4% 0.158 23.7)

  • #005056

    #005056

    oklch(39.3% 0.067 203.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #870116

    #870116

    oklch(39.4% 0.158 23.7)

  • #7F054C

    #7F054C

    oklch(39.3% 0.158 353.6)

  • #6D3400

    #6D3400

    oklch(39.3% 0.099 54)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #870116

    #870116

    oklch(39.4% 0.158 23.7)

  • #005343

    #005343

    oklch(39.5% 0.075 173.9)

  • #004C6B

    #004C6B

    oklch(39.3% 0.082 234.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #870116

    #870116

    oklch(39.4% 0.158 23.7)

  • #00560A

    #00560A

    oklch(39.3% 0.129 143.7)

  • #163C99

    #163C99

    oklch(39.4% 0.158 263.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #870116

    #870116

    oklch(39.4% 0.158 23.7)

  • #464B00

    #464B00

    oklch(39.5% 0.089 114.1)

  • #005056

    #005056

    oklch(39.3% 0.067 203.5)

  • #4E2A90

    #4E2A90

    oklch(39.3% 0.158 294.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #870116, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #870116 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.